A method and an arrangement for automatically correcting vehicle current setpoints which are respectively assigned to a specific position of an accelerator pedal, to the rotational speed and the voltage of a power supply system for at least one drive unit of a vehicle. The system comprises a transfer switch for maintaining the powering of a load in the event of line voltage failure and a stand-by power generator. In one design, a Node B may select a delay specifically for a UE or for a set of UEs served by the Node B. A controller is used to provide an electrical signal, such as a signal controlling an electromagnet, to change the magnetic field affecting the fluid in response to various aircraft parameters to thereby control the viscosity of the electrorheological or magnetorheological fluid in the chamber and control the amount of damping of the rotating vane. The turbine blade is formed essentially from carbon-fiber-reinforced carbon, at least the blade leaf region having a blade outer wall with carbon-fiber-reinforced carbon, the blade outer wall being surrounded by a protective layer. The compounds are useful, for example, in reducing the levels of TNF\u03b1 in a mammal.